package com.ndd.entity;

import lombok.Data;

import java.util.Date;
@Data
public class Opt {
    private Integer id;
    //用户id
    private Integer userId;
    //商品id
    private Integer productId;
    //商品种类id
    private Integer categoryId;
    //操作类型
    private String type;
    //创建时间
    private Date createdTime;
}
